DE1163274T1 - Verfahren zur vernetzung von hyaluronsäure mit polymeren - Google Patents

Verfahren zur vernetzung von hyaluronsäure mit polymeren

Info

Publication number
DE1163274T1
DE1163274T1 DE1163274T DE00901772T DE1163274T1 DE 1163274 T1 DE1163274 T1 DE 1163274T1 DE 1163274 T DE1163274 T DE 1163274T DE 00901772 T DE00901772 T DE 00901772T DE 1163274 T1 DE1163274 T1 DE 1163274T1
Authority
DE
Germany
Prior art keywords
hyaluronic acid
polymers
linked
derivatives
crosslinking hyaluronic
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
DE1163274T
Other languages
English (en)
Inventor
Xiaobin Zhao
Catherine Alexander
Jane Elizabeth Fraser
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mentor Biopolymers Ltd
Original Assignee
Vitrolife UK Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Vitrolife UK Ltd filed Critical Vitrolife UK Ltd
Publication of DE1163274T1 publication Critical patent/DE1163274T1/de
Pending legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q19/00—Preparations for care of the skin
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
    • A61K8/73—Polysaccharides
    • A61K8/735—Mucopolysaccharides, e.g. hyaluronic acid; Derivatives thereof
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/22—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
    • A61L15/28—Polysaccharides or their derivatives
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/14—Macromolecular materials
    • A61L27/20—Polysaccharides
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P17/00—Drugs for dermatological disorders
    • A61P17/02—Drugs for dermatological disorders for treating wounds, ulcers, burns, scars, keloids, or the like
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P19/00—Drugs for skeletal disorders
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P27/00—Drugs for disorders of the senses
    • A61P27/02—Ophthalmic agents
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
    • C08B37/006—Heteroglycans, i.e. polysaccharides having more than one sugar residue in the main chain in either alternating or less regular sequence; Gellans; Succinoglycans; Arabinogalactans; Tragacanth or gum tragacanth or traganth from Astragalus; Gum Karaya from Sterculia urens; Gum Ghatti from Anogeissus latifolia; Derivatives thereof
    • C08B37/0063—Glycosaminoglycans or mucopolysaccharides, e.g. keratan sulfate; Derivatives thereof, e.g. fucoidan
    • C08B37/0072—Hyaluronic acid, i.e. HA or hyaluronan; Derivatives thereof, e.g. crosslinked hyaluronic acid (hylan) or hyaluronates
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
    • A61K2800/40—Chemical, physico-chemical or functional or structural properties of particular ingredients
    • A61K2800/59—Mixtures
    • A61K2800/594—Mixtures of polymers
DE1163274T 1999-02-05 2000-02-03 Verfahren zur vernetzung von hyaluronsäure mit polymeren Pending DE1163274T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9902652.8A GB9902652D0 (en) 1999-02-05 1999-02-05 Process
PCT/GB2000/000316 WO2000046252A1 (en) 1999-02-05 2000-02-03 Process for cross-linking hyaluronic acid to polymers

Publications (1)

Publication Number Publication Date
DE1163274T1 true DE1163274T1 (de) 2002-11-14

Family

ID=10847228

Family Applications (2)

Application Number Title Priority Date Filing Date
DE1163274T Pending DE1163274T1 (de) 1999-02-05 2000-02-03 Verfahren zur vernetzung von hyaluronsäure mit polymeren
DE60029761T Expired - Lifetime DE60029761T2 (de) 1999-02-05 2000-02-03 Verfahren zur vernetzung von hyaluronsäure mit polymeren

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE60029761T Expired - Lifetime DE60029761T2 (de) 1999-02-05 2000-02-03 Verfahren zur vernetzung von hyaluronsäure mit polymeren

Country Status (16)

Country Link
US (2) US6703444B2 (de)
EP (1) EP1163274B9 (de)
JP (1) JP2002536465A (de)
CN (1) CN1243773C (de)
AT (1) ATE335011T1 (de)
AU (1) AU773628B2 (de)
BR (1) BR0007985B1 (de)
CA (1) CA2362233C (de)
DE (2) DE1163274T1 (de)
DK (1) DK1163274T3 (de)
ES (1) ES2181607T3 (de)
GB (1) GB9902652D0 (de)
MX (1) MXPA01007877A (de)
NZ (1) NZ512994A (de)
PT (1) PT1163274E (de)
WO (1) WO2000046252A1 (de)

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GB9902652D0 (en) 1999-03-31
US20040127699A1 (en) 2004-07-01
DE60029761D1 (de) 2006-09-14
US7226972B2 (en) 2007-06-05
MXPA01007877A (es) 2003-06-04
PT1163274E (pt) 2006-11-30
EP1163274B1 (de) 2006-08-02
EP1163274A1 (de) 2001-12-19
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ATE335011T1 (de) 2006-08-15
CA2362233A1 (en) 2000-08-10
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